EP 4175111 A4 20240124 - CHARGING CIRCUIT AND CHARGING CABLE
Title (en)
CHARGING CIRCUIT AND CHARGING CABLE
Title (de)
LADESCHALTUNG UND LADEKABEL
Title (fr)
CIRCUIT DE CHARGE ET CÂBLE DE CHARGE
Publication
Application
Priority
- CN 202010603516 A 20200629
- CN 2021102359 W 20210625
Abstract (en)
[origin: EP4175111A1] This application discloses a charging circuit and a charging cable, and relates to the charging field. The charging circuit includes a first interface, a second interface, a detection control module, and a switch module. The first interface outputs a high-level signal through a first signal pin in a case of detecting that the first interface is plugged with a charger compatible with a fast charging protocol; and the detection control module controls the switch module to perform a preset operation in a case of detecting the high-level signal, so that the first signal pin and a second signal pin are connected, and ground and a bus are disconnected.
IPC 8 full level
H02J 7/00 (2006.01); H03K 17/78 (2006.01)
CPC (source: CN EP KR US)
H02J 7/00032 (2020.01 - CN KR); H02J 7/00034 (2020.01 - CN EP US); H02J 7/00047 (2020.01 - EP); H02J 7/0047 (2013.01 - CN KR); H02J 7/0071 (2020.01 - US); H02J 7/007182 (2020.01 - EP US); H03K 17/78 (2013.01 - EP KR); H02J 2207/20 (2020.01 - EP); H02J 2207/30 (2020.01 - EP)
Citation (search report)
- [A] US 2018145469 A1 20180524 - CHUNG IL-HYUNG [KR], et al
- [A] CN 106300314 B 20190510
- [A] CN 106549463 A 20170329 - DONGGUAN TAIYE ELECTRONICS CO LTD
- See references of WO 2022001869A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4175111 A1 20230503; EP 4175111 A4 20240124; CN 111697663 A 20200922; CN 111697663 B 20220208; JP 2023532115 A 20230726; JP 7428835 B2 20240206; KR 20230026464 A 20230224; US 2023134179 A1 20230504; WO 2022001869 A1 20220106
DOCDB simple family (application)
EP 21833101 A 20210625; CN 202010603516 A 20200629; CN 2021102359 W 20210625; JP 2022581344 A 20210625; KR 20237002151 A 20210625; US 202218090224 A 20221228